84656760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1607}}^1$

素因数の和:2060

約数の個数: 64

約数和(自身を含む): 254707200

約数和(自身を除く): 170050440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1317, 1607, 1756, 2195, 2634, 3214, 3512, 4390, 4821, 5268, 6428, 6585, 8035, 8780, 9642, 10536, 12856, 13170, 16070, 17560, 19284, 24105, 26340, 32140, 38568, 48210, 52680, 64280, 96420, 192840, 705473, 1410946, 2116419, 2821892, 3527365, 4232838, 5643784, 7054730, 8465676, 10582095, 14109460, 16931352, 21164190, 28218920, 42328380, 84656760]

約数ペア:

[(1, 84656760), (2, 42328380), (3, 28218920), (4, 21164190), (5, 16931352), (6, 14109460), (8, 10582095), (10, 8465676), (12, 7054730), (15, 5643784), (20, 4232838), (24, 3527365), (30, 2821892), (40, 2116419), (60, 1410946), (120, 705473), (439, 192840), (878, 96420), (1317, 64280), (1607, 52680), (1756, 48210), (2195, 38568), (2634, 32140), (3214, 26340), (3512, 24105), (4390, 19284), (4821, 17560), (5268, 16070), (6428, 13170), (6585, 12856), (8035, 10536), (8780, 9642)]